/*
 * Copyright 2009-2010 Belmont Software Services
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.belmont.backup.client;

import com.google.gwt.core.client.*;
import com.google.gwt.user.client.*;
import com.google.gwt.user.client.ui.*;
import com.google.gwt.user.client.rpc.*;
import com.google.gwt.event.dom.client.*;

public class BackupPopupHelp extends Label implements MouseOverHandler, MouseOutHandler {
    BackupHelpPanel hp;

    public BackupPopupHelp(String msg) {
        super("?");

        setHorizontalAlignment(Label.ALIGN_CENTER);
        setWidth("14px");
        setStyleName("backup-Help-Label-Off");
        hp = new BackupHelpPanel(msg);
        hp.setAnimationEnabled(true);
        addMouseOverHandler(this);
        addMouseOutHandler(this);
    }

    public void onMouseOut(MouseOutEvent evt) {
        setStyleName("backup-Help-Label-Off");
        if (hp.isShowing()) {
            hp.hide();
        }
    }

    public void onMouseOver(MouseOverEvent evt) {
        setStyleName("backup-Help-Label-On");
        if (!hp.isShowing()) {
            hp.showRelativeTo(this);
        }
    }
}